﻿using Grand.Business.Core.Interfaces.Checkout.Orders;
using Grand.Business.Core.Interfaces.Common.Security;
using Grand.Domain.Permissions;
using Grand.Web.Admin.Models.Orders;
using Grand.Web.Common.DataSource;
using Grand.Web.Common.Extensions;
using Grand.Web.Common.Security.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace Grand.Web.Admin.Controllers;

[PermissionAuthorize(PermissionSystemName.OrderTags)]
public class OrderTagsController : BaseAdminController
{
    private readonly IOrderService _orderService;
    private readonly IOrderTagService _orderTagService;
    private readonly IPermissionService _permissionService;

    public OrderTagsController(IOrderTagService orderTagService, IOrderService orderService,
        IPermissionService permissionService)
    {
        _orderTagService = orderTagService;
        _orderService = orderService;
        _permissionService = permissionService;
    }

    public IActionResult Index()
    {
        return RedirectToAction("List");
    }

    public IActionResult List()
    {
        return View();
    }

    [HttpPost]
    [PermissionAuthorizeAction(PermissionActionName.List)]
    public async Task<IActionResult> List(DataSourceRequest command)
    {
        var tags = await _orderTagService.GetAllOrderTags();
        var orderTagsList = new List<OrderTagModel>();
        foreach (var tag in tags)
        {
            var item = new OrderTagModel {
                Id = tag.Id,
                Name = tag.Name,
                OrderCount = await _orderTagService.GetOrderCount(tag.Id, "")
            };
            orderTagsList.Add(item);
        }

        var gridModel = new DataSourceResult {
            Data = orderTagsList.OrderByDescending(x => x.OrderCount).PagedForCommand(command),
            Total = tags.Count
        };

        return Json(gridModel);
    }

    [HttpPost]
    [PermissionAuthorizeAction(PermissionActionName.Preview)]
    public async Task<IActionResult> Orders(string tagId, DataSourceRequest command)
    {
        if (!await _permissionService.Authorize(StandardPermission.ManageOrders))
            return Json(new DataSourceResult {
                Data = null,
                Total = 0
            });

        var tag = await _orderTagService.GetOrderTagById(tagId);
        if (tag == null)
            throw new ArgumentNullException(nameof(tag));

        var orders =
            (await _orderService.SearchOrders(pageIndex: command.Page - 1, pageSize: command.PageSize,
                orderTagId: tag.Id)).ToList();
        var gridModel = new DataSourceResult {
            Data = orders.Select(x => new {
                x.Id, x.OrderNumber
            }),
            Total = orders.Count
        };

        return Json(gridModel);
    }

    //edit
    [PermissionAuthorizeAction(PermissionActionName.Preview)]
    public async Task<IActionResult> Edit(string id)
    {
        var orderTag = await _orderTagService.GetOrderTagById(id);
        if (orderTag == null)
            return RedirectToAction("List");

        var model = new OrderTagModel {
            Id = orderTag.Id,
            Name = orderTag.Name,
            OrderCount = await _orderTagService.GetOrderCount(orderTag.Id, "")
        };

        return View(model);
    }

    [HttpPost]
    [PermissionAuthorizeAction(PermissionActionName.Edit)]
    public async Task<IActionResult> Edit(OrderTagModel model)
    {
        var orderTag = await _orderTagService.GetOrderTagById(model.Id);
        if (orderTag == null)
            //No product tag found with the specified id
            return RedirectToAction("List");

        if (ModelState.IsValid)
        {
            orderTag.Name = model.Name;
            await _orderTagService.UpdateOrderTag(orderTag);
            ViewBag.RefreshPage = true;
            return View(model);
        }

        //If we got this far, something failed, redisplay form
        return View(model);
    }

    //delete
    [HttpPost]
    [PermissionAuthorizeAction(PermissionActionName.Delete)]
    public async Task<IActionResult> Delete(string id)
    {
        var tagOrder = await _orderTagService.GetOrderTagById(id);
        if (tagOrder == null)
            throw new ArgumentException("No order's tag found with the specified id");
        if (ModelState.IsValid)
        {
            await _orderTagService.DeleteOrderTag(tagOrder);
            return new JsonResult("");
        }

        return ErrorForKendoGridJson(ModelState);
    }
}